Used 6 Speed Trucks For Sale

(844) 385-___ SHOW
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2019 Isuzu NPR HD 16 ft Box Truck - 215HP, 6 Speed Automatic, Roll up Door, Liftgate

Recently Updated

$24,995 USD

Condition	Used
Usage	187,108 Miles
Duty Class	Medium Duty Box Truck
Box Length	16 ft.
Horse Power	215 HP
Engine Model	4HK1TC'10 215/2500
Transmission	6 Speed Automatic
Suspension	Leaf Springs
Rear Axle	Single Axle
Rear End	4.55 ratio
Door Type	Roll up
Liftgate	Yes
Stock Number	230274
MLS Number	13718994
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	4/10/2026
Location	Phoenix, AZ, US
Sold By	Ryder

(844) 714-___ SHOW
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2018 Peterbilt 567 Tri Axle Day Cab Truck - Cummins 485HP, 6 Speed Allison Rds Automatic

Newly Listed

$99,500 USD

Allison 4500RDS- 6 speed, 13,220 FA/46,000 RA, 11K steerable lift axle, 11' spread, Pete Air Trac suspension, Dual lockers, Sliding 5th wheel, Aluminum rear wheel fenders, Cummins ISX15...

Condition	Used
Usage	291,381 Miles
Duty Class	Heavy Duty Day Cab Truck
Horse Power	485 HP
Engine Model	Cummins ISX15
Drivetrain	8x4
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Trac
Rear Axle	Tri Axle
Rear End	46,000 lb 4.30 ratio
Stock Number	7076
MLS Number	14294342
Category	Day Cab Semi Trucks
Last Updated	4/8/2026
Location	Aberdeen, ID, US
Sold By	Diesel Depot

(833) 300-___ SHOW
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2019 Ottawa T2 Yard Spotter Truck - Cummins, 200HP, 6 Speed Automatic

Newly Listed

Contact for price

Installed option BEACONS LIGHT,

Condition	Used
Usage	91,419 Miles
Duty Class	Heavy Duty Yard Spotter Truck
Horse Power	200 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Rear End	24,000 lb
Stock Number	C-37502
MLS Number	14294063
Category	Yard Spotter Trucks
Last Updated	4/7/2026
Location	Montreal/ Ile-aux-noix/Toronto/NY, QC, Canada
Sold By	Gamache Truck Center

(844) 435-___ SHOW
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2019 International HX Tri Axle Dump Truck - Cummins 505HP, 6 Speed Automatic

Price Drop $134,900 USD

179757 Miles, Engine: CUMMINS X15, 505 HP, Fuel Type: Diesel, 6 Speed Automatic Transmission, Wheel Base: 221, Tri Rear Axles, Front Axle Weight: 20000 lb, Rear Axle Weight: 46000 lb

Condition	Used
Usage	179,757 Miles
Duty Class	Heavy Duty Dump Truck
Horse Power	505 HP
Engine Model	Cummins X15
Transmission	6 Speed Automatic
Rear Axle	Tri Axle
Rear End	46,000 lb 4.10 ratio
Stock Number	311286
MLS Number	14273135
Category	Dump Trucks
Last Updated	4/7/2026
Location	Langhorne, PA, US
Sold By	Allegiance Trucks

(844) 435-___ SHOW
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2017 Ford F-450 Mechanic / Service Truck - 6 Speed Automatic

Recently Updated

$29,500 USD

HANDY LITTLE TRUCK WITH NICE VIKING PLOW, 9' UTILITY, ELECTRIC CRANE, AND LIFTGATE. BODY IS ROUGH, BUT TRUCK IS NICE WITH GOOD TIRES NEW BRAKES. GREAT SUPPORT TRUCK!,

Condition	Used
Usage	101,006 Miles
Duty Class	Medium Duty Service Truck
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	11,500 lb
Stock Number	131552
MLS Number	14273134
Category	Mechanic / Utility / Service Trucks
Last Updated	4/7/2026
Location	Walpole, MA, US
Sold By	Allegiance Trucks

(844) 435-___ SHOW
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2021 Isuzu NRR Box Truck - 215HP, 6 Speed Automatic

Recently Updated

Contact for price

2021 ISUZU DIESEL 19500 GVW- CLEAN CLEAN TRUCK WITH 18' BODY AND GATE,

Condition	Used
Usage	152,951 Miles
Duty Class	Medium Duty Box Truck
Horse Power	215 HP
Transmission	6 Speed Automatic
Rear End	5.57 ratio
Stock Number	107079
MLS Number	14273127
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	4/7/2026
Location	Hartford, CT, US
Sold By	Allegiance Trucks

2019 Kenworth T370 Mechanic / Service Truck - 350HP, 6 Speed Allison Rds Automatic

Recently Updated

$199,500 USD

2019 Kenworth T370 Mechanics Truck, Paccar PX9 8.9L Turbo Diesel Engine, 350 HP, Engine Brake, Allison 3000RDS 6 Speed Automatic Transmission, 126,465 ECM Verified Miles 7,440 ECM Verified...

Condition	Used
Usage	7,440 Hours
Duty Class	Heavy Duty Service Truck
Horse Power	350 HP
Drivetrain	4x2
Transmission	6 Speed Allison RDS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	22,000 lb 4.78 ratio
Stock Number	T18054D
MLS Number	14265013
Category	Mechanic / Utility / Service Trucks
Last Updated	4/7/2026
Location	Denver, CO, US
Sold By	DTI Trucks

2020 International HV Dump Truck - Cummins 350HP, 6 Speed Automatic, 15' Dump

Recently Updated

$119,500 USD

2020 International HV607 Tandem Axle Dump Truck, Cummins L9 8.9L Turbo Diesel Engine, 350 HP, Exhaust Brake, Allison 3000R RDS 6 Speed Automatic Transmission, Only 31,157 ECM Verified Miles ...

Condition	Used
Usage	3,289 Hours
Duty Class	Heavy Duty Dump Truck
Upfit Make	Ledwell
Bed Length	15 ft.
Horse Power	350 HP
Engine Model	Cummins L9
Drivetrain	6x4
Transmission	6 Speed Automatic
Suspension	Air Ride
Rear Axle	Tandem Axle
Rear End	40,000 lb 5.29 ratio
Stock Number	T18029D
MLS Number	14250729
Category	Dump Trucks
Last Updated	4/7/2026
Location	Denver, CO, US
Sold By	DTI Trucks

(724) 648-___ SHOW
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2020 Freightliner M2 106 24 ft Box Truck - 250HP, 6 Speed Manual, Swing Door, Liftgate

Recently Updated

$32,900 USD

Local trade, Swinging rear doors, Translucent roof, 2500lbs lift gate,

Condition	Used
Usage	4,618 Hours
Duty Class	Medium Duty Box Truck
Box Length	24 ft.
Horse Power	250 HP
Engine Model	Cummins 6BT6.7
Drivetrain	4x2
Transmission	6 Speed Manual
Suspension	AirLiner
Rear Axle	Single Axle
Rear End	19,000 lb
Door Type	Swing
Lining Type	Plywood
Liftgate	Yes
Stock Number	286808
MLS Number	14230211
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	4/7/2026
Location	Butler, PA, US
Sold By	Hunter Truck

2021 Peterbilt 337 Single Axle Day Cab Truck - Paccar 300HP, 6 Speed Allison Hs Automatic

Recently Updated

$62,500 USD

2021 Peterbilt 337 Single Axle Day Cab Tractor, Paccar PX9 8.9L Turbo Diesel Engine, 300 HP, Engine Brake, Allison 3000HS 6 Speed Automatic Transmission, Only 80,199 ECM Verified Miles ...

Condition	Used
Usage	2,563 Hours
Duty Class	Heavy Duty Day Cab Truck
Horse Power	300 HP
Engine Model	Paccar PX9
Drivetrain	4x2
Transmission	6 Speed Allison HS Automatic
Suspension	Air Ride
Rear Axle	Single Axle
Rear End	21,000 lb 5.57 ratio
Stock Number	18028D
MLS Number	14164868
Category	Day Cab Semi Trucks
Last Updated	4/7/2026
Location	Denver, CO, US
Sold By	DTI Trucks

2016 Freightliner M2 106 Tandem Axle 28 ft Flatbed Truck - 300HP, 6 Speed Allison Hs Automatic

Recently Updated

$59,500 USD

2016 Freightliner M2-106 Tandem Axle 28’ Flatbed Truck, 8.9L Cummins ISL Diesel Engine, 300 HP, Exhaust Brake, Allison 3000 HS 6 Speed Automatic Transmission, ONLY 122,698 ECM Verified Miles...

Condition	Used
Usage	3,507 Hours
Duty Class	Heavy Duty Flatbed Truck
Bed Length	28 ft.
Horse Power	300 HP
Engine Model	Cummins ISL
Transmission	6 Speed Allison HS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Rear End	40,000 lb 4.78 ratio
Winch	Yes
Stock Number	18058D
MLS Number	14162371
Category	Flatbed Trucks
Last Updated	4/7/2026
Location	Denver, CO, US
Sold By	DTI Trucks

2019 Freightliner M2 106 4000 Gallon Water Truck - Detroit 300HP, 6 Speed Allison Rds Automatic

Recently Updated

$124,500 USD

2019 Freightliner M2-106 Tandem Axle 4,000 Gallon Water Truck, Detroit DD8 7.7L Turbo Diesel Engine, 300 HP, Engine Brake, Allison 3500 RDS 6 Speed Automatic Transmission, ONLY 28,023 ECM...

Condition	Used
Usage	1,853 Hours
Duty Class	Heavy Duty Water Truck
Upfit Make	Curry Supply
Horse Power	300 HP
Engine Model	Detroit DD8
Transmission	6 Speed Allison RDS Automatic
Suspension	TufTrac
Rear Axle	Tandem Axle
Rear End	5.86 ratio
Capacity	4000 Gallons
Stock Number	T17987D
MLS Number	14153841
Category	Water Trucks
Last Updated	4/7/2026
Location	Denver, CO, US
Sold By	DTI Trucks

2019 Isuzu NRR Box Truck - 210HP, 6 Speed Automatic, Roll up Door

Recently Updated

$17,750 USD

Used 2019 Isuzu NRR Box Truck for sale, 204,538 miles, 210 HP Isuzu 4HK1TC diesel engine, 6-speed Aisin automatic transmission, single rear axle, 30-gallon fuel capacity, roll-up door. See...

Condition	Used
Usage	204,538 Miles
Duty Class	Medium Duty Box Truck
Horse Power	210 HP
Engine Model	Isuzu 4HK1TC
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Rear End	13,660 lb
Door Type	Roll up
Stock Number	718661
MLS Number	14118569
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	4/9/2026
Location	Tumwater, WA, US
Sold By	Penske Used Trucks

2016 Ford Transit 250 Cargo Van - 6 Speed Automatic

Recently Updated

$13,000 USD

Used 2016 Ford Transit 250 Cargo Van for sale, 153,921 miles, 6-speed automatic transmission, gasoline engine by Ford, single rear axle, 30-gallon fuel capacity, white with swing doors. See...

Condition	Used
Usage	153,921 Miles
Duty Class	Light Duty Cargo Van
Engine Model	Ford 3.5LV6
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Rear End	5,515 lb
Door Type	Swing
Stock Number	718642
MLS Number	14107498
Category	Cargo Vans
Last Updated	4/11/2026
Location	Ventura, CA, US
Sold By	Penske Used Trucks

2012 Freightliner M2 Refrigerated Truck - 280HP, 6 Speed Automatic

Recently Updated

$20,000 USD

Used 2012 Freightliner M2 Refrigerated Truck with 280HP Cummins ISB6.7 diesel engine, 6-speed Allison automatic transmission, 50-gallon fuel capacity, 252" wheelbase, and spring suspension....

Condition	Used
Usage	239,106 Miles
Duty Class	Medium Duty Refrigerated Truck
Horse Power	280 HP
Engine Model	Cummins ISB6.7
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	21,000 lb 5.29 ratio
Door Type	Roll up
Stock Number	718571
MLS Number	14025091
Category	Refrigerated Trucks
Last Updated	4/8/2026
Location	Santa Rosa, CA, US
Sold By	Penske Used Trucks

(844) 481-___ SHOW
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2022 Kenworth T370 4000 Gallon Water Truck - Paccar, 6 Speed Allison Rds Automatic

Recently Updated

Contact for price

*************************just sold********************,

Condition	Used
Usage	29,112 Miles
Duty Class	Heavy Duty Water Truck
Engine Model	Paccar PX9
Transmission	6 Speed Allison RDS Automatic
Suspension	Spring
Rear Axle	Tandem Axle
Capacity	4000 Gallons
MLS Number	14129299
Category	Water Trucks
Last Updated	4/7/2026
Location	Jackson, TN, US
Sold By	Snider Equipment

2024 Isuzu NPR HD 16 ft Box Truck - 350HP, 6 Speed Automatic, Roll up Door

Price Drop $54,500 USD

2024 Isuzu NPR-HD 16' Box Truck Powertrain Chassis 6.6L Gas V8 Engine, 6 Speed Automatic Transmission, 17,408 Miles, 14,500 GVWR (No CDL Required), 6,630lb Front Axle - 11,020lb Rear Axle,...

Condition	Used
Usage	17,408 Miles
Duty Class	Medium Duty Box Truck
Box Length	16 ft.
Horse Power	350 HP
Engine Model	366
Drivetrain	4x2
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	11,020 lb
Door Type	Roll up
Stock Number	17688W
MLS Number	14124716
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	4/7/2026
Location	Denver, CO, US
Sold By	DTI Trucks

2019 Hino 195 Box Truck - 210HP, 6 Speed Automatic, Roll up Door

Price Drop $32,750 USD

Used 2019 Hino 195 Box Truck for sale, 111,427 miles, 210 HP Hino J05E-TP diesel engine, 6-speed Aisin automatic transmission, 75-gallon fuel capacity, roll-up door, medium duty class. See...

Condition	Used
Usage	111,427 Miles
Duty Class	Medium Duty Box Truck
Horse Power	210 HP
Engine Model	Hino J05E-TP
Transmission	6 Speed Automatic
Rear End	13,660 lb
Door Type	Roll up
Stock Number	41445
MLS Number	14044105
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	4/9/2026
Location	Albany, NY, US
Sold By	Penske Used Trucks

2022 Ottawa T2 Yard Spotter Truck - Cummins, 173HP, 6 Speed Automatic

Recently Updated

$92,000 USD

Used 2022 Ottawa T2 Yard Spotter Truck for sale, 173 HP Cummins B6.7 diesel engine, 6-speed Allison automatic transmission, 50-gallon fuel capacity, 12,000 lbs front axle, 30,000 lbs single...

Condition	Used
Usage	39,005 Miles
Duty Class	Heavy Duty Yard Spotter Truck
Horse Power	173 HP
Engine Model	Cummins B6.7
Transmission	6 Speed Automatic
Rear Axle	Single Axle
Rear End	30,000 lb 7.17 ratio
Stock Number	208393
MLS Number	14137323
Category	Yard Spotter Trucks
Last Updated	4/11/2026
Location	Hueytown, AL, US
Sold By	Penske Used Trucks

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Recently Updated

$27,500 USD

Used 2021 GMC G33903 Box Truck for sale, 108,664 miles, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, 8600 lb single rear axle, 177" wheelbase, white, roll-up door. Check...

Condition	Used
Usage	108,665 Miles
Duty Class	Light Duty Box Truck
Horse Power	401 HP
Engine Model	GMC 6.6LV8
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	8,600 lb 4.10 ratio
Door Type	Roll up
Stock Number	91623849
MLS Number	14111412
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	4/11/2026
Location	Apopka, FL, US
Sold By	Penske Used Trucks

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Recently Updated

$27,750 USD

Used 2021 GMC G33903 Box Truck for sale, 111,434 miles, 401HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle, 8,600 lbs capacity, roll-up door. Check it out.

Condition	Used
Usage	111,434 Miles
Duty Class	Light Duty Box Truck
Horse Power	401 HP
Engine Model	GMC 6.6LV8
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	8,600 lb 4.10 ratio
Door Type	Roll up
Stock Number	91623751
MLS Number	14072492
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	4/10/2026
Location	Greeley, CO, US
Sold By	Penske Used Trucks

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Recently Updated

$29,250 USD

Used 2021 GMC G33903 Box Truck for sale, 401 HP 6.6L V8 gasoline engine, 6-speed automatic transmission, single rear axle, 8,600 lbs capacity, 177" wheelbase, 33-gallon fuel tank. Check it...

Condition	Used
Usage	107,282 Miles
Duty Class	Light Duty Box Truck
Horse Power	401 HP
Engine Model	GMC 6.6LV8
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	8,600 lb 4.10 ratio
Door Type	Roll up
Stock Number	91623746
MLS Number	14109076
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	4/7/2026
Location	Apopka, FL, US
Sold By	Penske Used Trucks

2021 GMC G33903 Box Truck - 401HP, 6 Speed Automatic, Roll up Door

Recently Updated

$26,000 USD

Used 2021 GMC G33903 Box Truck for sale, 110,727 miles, 6.6L V8 gasoline engine, 401 HP, 6-speed automatic transmission, single rear axle 8,600 lbs, 177-inch wheelbase. Check it out.

Condition	Used
Usage	110,727 Miles
Duty Class	Light Duty Box Truck
Horse Power	401 HP
Engine Model	GMC 6.6LV8
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	8,600 lb 4.10 ratio
Door Type	Roll up
Stock Number	91623677
MLS Number	14102156
Category	Delivery / Moving / Straight / Box Trucks
Last Updated	4/7/2026
Location	Anderson, SC, US
Sold By	Penske Used Trucks

(833) 660-___ SHOW
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2022 RAM 5500 Flatbed Truck - 360HP, 6 Speed Automatic

Price Drop $52,500 USD

2022 Ram 5500HD Flatbed, Diesel, Auto, 4x4 Powertrain Chassis: 72972 miles, Cummins B6.7, 360HP/850lbs-ft, 6-Speed AISIN AS69RC HD Transmission | 4x4, Exhaust Brake | Tow/Haul Mode,...

Condition	Used
Usage	72,972 Miles
Duty Class	Medium Duty Flatbed Truck
Horse Power	360 HP
Engine Model	Cummins B6.7
Drivetrain	4x4
Transmission	6 Speed Automatic
Suspension	Spring
Rear Axle	Single Axle
Rear End	13,500 lb
Stock Number	T17864M
MLS Number	14049500
Category	Flatbed Trucks
Last Updated	4/7/2026
Location	Wheat Ridge, CO, US
Sold By	DTI Trucks